We review recent results on the coherence and superfluidity of driven dissipative condensates, i.e., systems of weakly-interacting non-conserved Bosons, such as polariton condensates. The presence of driving and dissipation has dramatically different...
Kim and Drake used generating functions to prove that the number of 2-distant noncrossing matchings, which are in bijection with little Schroeder paths, is the same as the weight of Dyck paths in which downsteps from even height have weight 2. This w...
Biologists who want to analyse their single-cell transcriptomics dataset must install and use specialist software via the command line. This is often impractical for non-bioinformaticians. Whilst the popular CELLxGENE software provides an intuitive g...
A Heffter array $H(n;k)$ is an $n\times n$ matrix such that each row and column contains $k$ filled cells, each row and column sum is divisible by $2nk+1$ and either $x$ or $-x$ appears in the array for each integer $1\leq x\leq nk$. Heffter arrays a...
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Jan 15, 2026 · The Wikimedia Foundation is the nonprofit that operates Wikipedia and other Wikimedia projects. We support the people, technology, and policies that enable reliable information to be …
project of Wikipedia and supported and hosted by the same non-profit Wikimedia Foundation (WMF). Wikivoyage has been called the "Wikipedia of travel guides"
The Wikimedia Foundation is a non-profit organization supporting Wikipedia and other Wikimedia projects. The Foundation operates one of the world’s top five websites and has global reach and impact.
Ted Cruz and GOP targeting Wikipedia: can Wikipedia just ignore them? What legal threat is there to Wiki? Trump could take away their non-profit status I suppose. What are the other "risks"? What ...
The Wikimedia Foundation was established as a nonprofit in 2003 to give Wikipedia a permanent home. We now host 14 collaborative free knowledge projects, from Wikipedia, the free encyclopedia, to …
The Wikimedia Foundation is the nonprofit that hosts Wikipedia and our other free knowledge projects. We want to make it easier for everyone to share what they know.
Census counts are subject to different types of nonsampling errors. One of these main errors is coverage error. Undercount and overcount are two types of coverage error. Undercount usually occurs more than the other, thus net undercount estimation is...
Since the implementation year, employees on both government and non-government sectors have experienced a big drop on tax reduction on their monthly pay. However, many products …
The Riemann zeta function and the distribution of its nontrivial zeros on the critical line remain central topics in analytic number theory and large-scale computation. This work develops a numerical framework that replaces classical Gram-point brack...
likely, then many civilizations would have developed to the current level of the human species. However, none appear to have made it to step 9, or the Milky
G Suite is now Google Workspace G Suite is now Google Workspace. Everything your nonprofit needs to get anything done, now in one place. With connected tools and flexible plans, Google Workspace …
Maryland is one of the most multicultural states in the country; it is one of the nine states where non-Whites compose a majority of the population, with the fifth-highest percentage of African Americans, …
Measurement correlations in quantum systems can exhibit non-local behavior, a fundamental aspect of quantum mechanics with applications such as device-independent quantum information processing. However, the explicit construction of local hidden-vari...
When it comes to lyrics, who stood out as being one of the best lyricists? Actual thought and meaning went into the words, not a bunch of repeated nonsense… intricate rhymes, good similes (he was sh...